Door 6 : Horizontal Sliding Door: A door installed in the vertical plane that slides in a direction that is perpendicular to the direction of egress travel
NFPA 301 Code for Safety to Life from Fire on Merchant Vessels, 2001 ed. https://www.nfpa.org/Assets/files/AboutTheCodes/30 1/301-A2012-ROP.pdf, (Code: Life Sfty from Fr on Merchant Vssl - Amer) {291 NFC}